We should have something about them in the "All about keys" wiki (I think...), including options for lubrication and quieting.
Usually people will complain about the effects of badly-working or non-existing stabilizers. Yes, occasionally they'll rattle depending on construction, but removing one because of that is getting out a shotgun to kill that fly, a.k.a. a super redneck "fix".
Good luck getting the thing back together btw, should be documented somewhere but isn't that easy for Filco-style stabilizers.